Zephir\Compiler::init PHP Method

    public function init(CommandInterface $command)
    {
        /**
         * If init namespace is specified
         */
        $namespace = $command->getParameter('namespace');
        if (!$namespace) {
            throw new Exception("Cannot obtain a valid initial namespace for the project");
        }
        /**
         * Tell the user the name could be reserved by another extension
         */
        if (extension_loaded($namespace)) {
            $this->logger->output('This extension can have conflicts with an existing loaded extension');
        }
        $this->config->set('namespace', $namespace);
        $this->config->set('name', $namespace);
        if (!is_dir($namespace)) {
            mkdir($namespace);
        }
        chdir($namespace);
        if (!is_dir($namespace)) {
            mkdir($namespace);
        }
        /**
         * Create 'kernel'
         */
        if (!is_dir('ext/kernel')) {
            mkdir('ext/kernel', 0755, true);
        }
        // Copy the latest kernel files
        $this->recursiveProcess($this->backend->getInternalKernelPath(), 'ext/kernel');
    }